Huangilene alikangiae intermedia (Marumo, 1923), comb. nov.

(Figs 23–25, 46, 47, 61, 62)

Asura intermedia Marumo, 1923, Journal of the College of Agriculture, Imperial University of Tokyo 8 (2): 138, pl. III: fig. 2 (Type locality: [Japan] “Miyanoura, Yakushima”).

Material examined. JAPAN: 1 male, Shiratani, Yakushima, 25.VII.1974, H. Inoue, slide ZSM Arct. 2020-148 Volynkin (Coll. MWM/ ZSM) ; 1 female, Kosugidani, Yakushima, 4.VIII.1954, K. Ishizuka, slide ZSM Arct. 2020-149 Volynkin (Coll. MWM/ ZSM) ; 2 males, Yuwandake, 11.VIII.1961, Amami-Oshima, A. Kawazoe / Inoue Coll. B.M. 1992-71 / unique numbers NHMUK010918603, NHMUK010604733, slide NHMUK010316346 Volynkin (Coll. NHMUK) ; 1 female, Yuwandake, 7.VIII.1961, Amami-Oshima, A. Kawazoe / Inoue Coll. B.M. 1992-71 / NHMUK010316347, slide NHMUK010316347 Volynkin (Coll. NHMUK) .

Diagnosis. Forewing length is 8–10 mm in males and 10–11 mm in females. Huangilene alikangiae intermedia differs externally from the nominate subspecies by its thinner forewing markings with almost reduced medial transverse line. The genitalia of the two subspecies display no remarkable differences.

Distribution. Japan: the Ryukyu Islands (Marumo 1923; Inoue 1988).